TonneMiles

Container ship · Liberia flag · built 2013

MOMBASA EXPRESS: CO₂ emissions 2024–2025

IMO 9495777 EU ETS2 reporting years

CO₂ reported 2025
32,844 t
Fuel burned
10,484 t
Distance
65,032 nm
Time at sea
5,255 h
Emitted at berth
4% of total
Share of year under way
60%
Gross tonnage
48,799

MOMBASA EXPRESS against its type

Built in 2013, it is 5 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 48,799 gross tonnage it is larger than 51% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The returns for 2024–2025 all give Monrovia as port of registry.

Its 32,844 t of CO₂ for 2025 is 2.0 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 505.0 kg CO₂, close to the type median of 545.6 kg. It logged 5,255 hours at sea against a median of 3,155 hours for its type that year. 4.3% of its 2025 emissions were at berth; the median for container ships was 3.2%. Its efficiency percentile within the type went from 85 in 2024 to 59 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2024–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 32,844 10,484 65,032 5,255 1,410 505.0 16.7 59
2024 20,757 6,642 46,642 3,807 665 445.0 33.0 85

Vessel particulars

IMO number
9495777
Ship type
Container ship
Gross tonnage
48,799
Length overall
260.0 m
Beam
37.4 m
Year built
2013
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (12.26 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-20
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,080 of 1,838 qualifying container ships by EEOI, at the 59th percentile. The dashed line is the type median, 14.2; this vessel reported 16.7.

0255075100more efficientless efficientThis vessel: 59th percentile, EEOI 16.7

EEOI divides emissions by transport work, which for this vessel and year was 1,965,508,677 tonne-miles over 65,032 nautical miles.

Reported CO₂ by year

2024: 20,757 t202420,7572025: 32,844 t202532,844

Reported CO₂ in 2025 was 58.2% higher than in 2024, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 58.2% while distance sailed rose 39.4%and CO₂ per nautical mile rose 13.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,410 t1,410Within EEA portsWithin EEA ports: 1,415 t1,415Voyages between EEA portsVoyages between EEA ports: 7,638 t7,638Voyages to an EEA portVoyages to an EEA port: 13,518 t13,518Voyages from an EEA portVoyages from an EEA port: 10,273 t10,273

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
33,358 t
Methane (CH₄)
0.52 t
Nitrous oxide (N₂O)
1.89 t
Under EU ETS
20,948 t, 64% of total

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 4 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, a licensed photograph, a sanctions listing and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselsnearest by tonnage, same type